Time filter

Source Type

Zhang H.,HongyunHonghe Tobacco Group Co. | Lu X.,Hongta Tobacco Group Co. | Wang J.,Hongta Tobacco Group Co.
Tobacco Science and Technology | Year: 2014

For preventing emulsion adhesive from developing a solid layer on its surface, an emulsion adhesive stirring and water compensating device was designed and applied to a CT cartoner. Driven by an independent motor, the device stirred the adhesive continuously when the machine was stopped temporarily. The automatic water compensating to adhesive was controlled by a PLC control system. The results of application showed that the solid surface layer was effectively reduced, thereby adhesive waste dropped from 4.22 to 1.08 kg/machine per week. Moreover, the consistence of emulsion adhesive were guaranteed, and maintenance work was decreased.


Gao Y.,Hongta Tobacco Group Co. | Liu L.,Hongta Tobacco Group Co. | Xu Z.,Hongta Tobacco Group Co. | Li F.,Hongta Tobacco Group Co. | Wu Y.,Yunnan Academy of Agricultural Sciences
Tobacco Science and Technology | Year: 2015

In order to have a sound grasp of the quality characteristics of flue-cured tobacco in Yuxi and provide data support for tobacco planting, tobacco blending and cigarette manufacturing, the main chemical components in 25430 samples of 5 cultivars (K326, KRK26, NC297, NC71 and Hongda)collected from 9 areas in Yuxi, Yunnan from 2009 to 2012 were determined, and the variance analysis of chemical and harmonious indexes was performed. The appearance quality and sensory quality of samples of the 5 cultivars from 2012 were evaluated. The results showed that: 1) The contents of nicotine, total sugar, chlorine and potassium of flue-cured tobacco from Yuxi were basically in the appropriate ranges required by Hongta Tobacco (Group) Corporation, however the difference between total sugar and reducing sugar and the ratio of non-nicotine N to total N were not all up to the required targets. 2) The cultivars were different in chemistry and harmony, K326 was higher in chlorine content and lower in potassium content; KRK26 presented higher sugar, chlorine, potassium contents, lower total nitrogen content, smaller ratios of total nitrogen/nicotine, potassium/chlorine, non-nicotine nitrogen/total nitrogen, and greater difference between total sugar and reducing sugar; NC297 presented lower chlorine content, smaller ratios of total nitrogen/nicotine and non-nicotine nitrogen/total nitrogen, larger difference between total sugar and reducing sugar; NC71 possessed higher nicotine and nitrogen contents, lower sugar content, smaller ratio of sugar/nicotine and difference between total sugar and reducing sugar; Hongda possessed lower nicotine and chlorine contents, higher reducing sugar content, larger ratios of sugar/nicotine, total nitrogen/nicotine, non-nicotine nitrogen/total nitrogen, and smaller difference between total sugar and reducing sugar. 3) The appearance quality of the 5 cultivars was good in general, though there existed some differences between cultivars. The comprehensive sensory quality of the 5 cultivars was good, each cultivar held special character of its own and satisfied the requirements of Hongta Group for tobacco leaves. ©, 2015, Editorial Office of Tobacco Science and Technology. All right reserved.


Qi H.,Qinhuangdao Tobacco Machinery Co. | Chen S.,Hongta Tobacco Group Co. | Hou Y.,Qinhuangdao Tobacco Machinery Co.
Tobacco Science and Technology | Year: 2013

For eliminating the shortcomings associated with screening test in threshing and redrying line, such as tobacco degradation and time lag in detection, an online strips sampling and area measurement device was designed by incorporating threshed strips sampling and mechanically thin-layer spreading, image acquisition and computer processing technologies. The results of application showed that the absolute error of the device was below 2%, and detection duration shortened from 30 to about 10 minutes comparing with screening test.


Patent
Hongta Tobacco Group Co. and Yuxi Jixingdeyi Trade & Industry Co. | Date: 2014-04-29

The present invention comprises: a separation silo, a discharge silo, a upper sidewall of the separation silo communicated with the discharge silo through a communication port, wherein an air curtain is disposed in the communication port to isolate the silos from each other, a discharge port is disposed at the bottom of the discharge silo, a suction outlet is mounted on the top of the separation silo, a feeding port is disposed at the lower part of a sidewall of the separation silo, which is precisely facing towards the underside of the end of the belt conveyer, a vibration trough is arranged at the lower part of the separation silo, a damper plate is disposed underside thereof, an air inlet is located underbelly thereof at the bottom of the separation silo, a rejection outlet is installed at the underside end of the vibrating trough.


Luo C.,Hongta Tobacco Group Co.
Tobacco Science and Technology | Year: 2013

A packet film detection system for CH of GDX2 packing line was designed with photoelectric detection technology. By installing 5 optical fiber sensors on the turret of CH, when a packet not properly overwrapped was detected, PLC released a signal and that packet would be rejected at the rejecting station. The results of application showed that after installing packet film detection system, the number of cigarette packet with film-related defects reduced from 46 packets to zero per month, the rejection rate of cigarette packet with defective film wrapping reached 99.99%, the false rejecting rate was 0.001%, and the packing quality of cigarette was effectively improved.


Wang X.,Hongta Tobacco Group Co. | Li R.,Hongta Tobacco Group Co.
Acta Tabacaria Sinica | Year: 2015

Interpretation about WHO Framework Convention on Tobacco Control's Article 9 and 10 on tobacco product regulation and disclosure was made. Its impact on China's tobacco industry was analyzed by taking consideration of its implementation in China. Suggestions on proper implementation of regulations were proposed. © 2015, Acta Tabacaria Sinica Editorial Department. All right reserved.


Dao R.,Hongta Tobacco Group Co. | Lu X.,Hongta Tobacco Group Co.
Tobacco Science and Technology | Year: 2015

To solve the problems of resource waste and space limitation in the process of logistics system optimization, the system was analyzed with the key factor method for simulation optimization by taking the logistics system of waste reclaiming in manufacturing department as an example. A logistics system simulation model was established via a simulation software, data were collected for conducting the goodness of fit test to obtain the running rules of the simulated object, and determine the optimum simulation running cycle or times by the minimum confidence interval of running results. Via key factors screening with ANOVA and Pareto principle, and experimental indexes layering by combining with isolines, the optimal plan with the least resource input was determined. The results showed that according to the isolines drawn on the basis of key factors, number of AGV (Automatic Guided Vehicle) and the way of vehicle marshaling, the optimal index layer fell in the region of handling cycle less than 27.523 min, and the optimal plan was the plan with least resource input (6 AGVs, 1 case tipper, marshaling method No. 3) in that region. The established simulation model agrees with the facts, and gives accurate index data, the system is upgraded obviously and meets the requirements of lean logistics. ©, 2015, Editorial Office of Tobacco Science and Technology. All right reserved.


Hua Y.,Hongta Tobacco Group Co.
Acta Tabacaria Sinica | Year: 2015

This paper established a monthly cigarette supply forecasting model to achieve good balance between manufacturing and sales so as to make market-oriented plans. Time series method was used to determine commercial sales forecast model. An innovative algorithm based on seasonal variation forecast method, and two quantitative regulatory forecasting measures were designed. Monthly cigarette supply amount was determined by inventory-to-sales ratio management. Compared with other models the model proved to have good accuracy and consistency. It could synchronized production and sale well and optimize goods distribution and delivery. ©, 2015, State Tobacco Monopoly Bureau and China Tobacco Society. All right reserved.


Patent
Hongta Tobacco Group Co. | Date: 2015-12-10

A method for threshing and pneumatic separation of tobacco leaves, including: 1) transporting a mixture of the tobacco slices and stems from a primary threshing set into primary pneumatic separation unit for sorting out tobacco slices, and transporting a remaining mixture into a secondary threshing set; 2) transporting the mixture from the secondary threshing set into a secondary pneumatic separation unit for sorting out the tobacco slices and qualified stems, and transferring a remaining mixture to a tertiary threshing set; 3) transporting the mixture from the tertiary threshing set into a tertiary pneumatic separation unit for sorting out the tobacco slices and the qualified stems, and transferring a remaining mixture into a quaternary threshing set; 4) transporting the mixture from the quaternary threshing set into a quaternary pneumatic separation unit for sorting out the tobacco slices and the qualified stems, and returning a remaining mixture to the quaternary threshing set.


Patent
Hongta Tobacco Group Co. | Date: 2016-04-27

A new highly-efficient energy-saving threshing air separation process and device, used to perform air separation on tobacco flakes and tobacco stalks. The process sequentially comprises the following steps: a scraping plate feeding machine (2), a bin type feeding machine (3), a proportional distributor (4), a first-level threshing machine set (5), a conveying belt (6), a first-level air separation machine set (7), a stalky leaf conveying belt (10), a second-level threshing machine set (11), a conveying belt (12-14), a second-level air separation machine set (15), a stalky leaf conveying belt (19), a third-level threshing machine set (20), a conveying belt (21-23), a third-level air separation machine set (24), a stalky leaf conveying belt (28), a fourth-level threshing machine set (29), a conveying belt (30), and a fourth-level air separation machine set (31). The first-level air separation machine set (7) is provided with an air pressure type double-bin air separator (9) that only selects qualified tobacco flakes through air separation; and the second-level, third-level air, and fourth-level air separation machine sets (15, 24, 31) are provided with air pressure type three-bin air separators (17, 26) that can select qualified tobacco flakes and tobacco stalks through air separation.

Loading Hongta Tobacco Group Co. collaborators
Loading Hongta Tobacco Group Co. collaborators